MLA
Jackson, Joseph T. School of Theology - Students Reading Materials through Projectors. 1950. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13, Folder 2. https://digital.library.emory.edu/purl/1741rn8q8x-cor.
APA, 6th edition
Jackson, J. T. (1950). School of Theology - Students reading materials through projectors (Box 13, Folder 2) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1741rn8q8x-cor.
Chicago
Jackson, Joseph T. “School of Theology - Students Reading Materials through Projectors.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1950. Box 13, Folder 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1741rn8q8x-cor.